<?php
/**
 * CannaIQ Stock Indicator Widget
 *
 * Displays product stock status (In Stock / Out of Stock).
 *
 * @package CannaIQ_Menus
 * @since 2.0.0
 */

if (!defined('ABSPATH')) {
    exit;
}

class CannaIQ_Stock_Indicator_Widget extends \Elementor\Widget_Base {

    public function get_name() {
        return 'cannaiq_stock_indicator';
    }

    public function get_title() {
        return __('Stock Indicator', 'cannaiq-menus');
    }

    public function get_icon() {
        return 'eicon-check-circle';
    }

    public function get_categories() {
        return ['cannaiq'];
    }

    public function get_keywords() {
        return ['stock', 'inventory', 'available', 'cannaiq'];
    }

    protected function register_controls() {

        $this->start_controls_section(
            'content_section',
            [
                'label' => __('Content', 'cannaiq-menus'),
                'tab' => \Elementor\Controls_Manager::TAB_CONTENT,
            ]
        );

        $this->add_control(
            'source',
            [
                'label' => __('Stock Source', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'auto',
                'options' => [
                    'auto' => __('Auto (from product)', 'cannaiq-menus'),
                    'custom' => __('Custom value', 'cannaiq-menus'),
                ],
            ]
        );

        $this->add_control(
            'custom_in_stock',
            [
                'label' => __('In Stock', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => 'yes',
                'condition' => [
                    'source' => 'custom',
                ],
            ]
        );

        $this->add_control(
            'format',
            [
                'label' => __('Display Format', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'badge',
                'options' => [
                    'badge' => __('Badge', 'cannaiq-menus'),
                    'text' => __('Text', 'cannaiq-menus'),
                    'dot' => __('Dot + Text', 'cannaiq-menus'),
                ],
            ]
        );

        $this->add_control(
            'in_stock_text',
            [
                'label' => __('In Stock Text', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::TEXT,
                'default' => 'In Stock',
            ]
        );

        $this->add_control(
            'out_of_stock_text',
            [
                'label' => __('Out of Stock Text', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::TEXT,
                'default' => 'Out of Stock',
            ]
        );

        $this->add_control(
            'show_quantity',
            [
                'label' => __('Show Quantity', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => '',
                'description' => __('Show quantity if available', 'cannaiq-menus'),
            ]
        );

        $this->add_control(
            'hide_if_in_stock',
            [
                'label' => __('Hide if In Stock', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => '',
                'description' => __('Only show when out of stock', 'cannaiq-menus'),
            ]
        );

        $this->end_controls_section();

        // Style Section
        $this->start_controls_section(
            'style_section',
            [
                'label' => __('Style', 'cannaiq-menus'),
                'tab' => \Elementor\Controls_Manager::TAB_STYLE,
            ]
        );

        $this->add_control(
            'in_stock_color',
            [
                'label' => __('In Stock Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#16a34a',
            ]
        );

        $this->add_control(
            'out_of_stock_color',
            [
                'label' => __('Out of Stock Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#9ca3af',
            ]
        );

        $this->add_control(
            'in_stock_bg',
            [
                'label' => __('In Stock Background', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#dcfce7',
                'condition' => [
                    'format' => 'badge',
                ],
            ]
        );

        $this->add_control(
            'out_of_stock_bg',
            [
                'label' => __('Out of Stock Background', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#f3f4f6',
                'condition' => [
                    'format' => 'badge',
                ],
            ]
        );

        $this->add_group_control(
            \Elementor\Group_Control_Typography::get_type(),
            [
                'name' => 'typography',
                'selector' => '{{WRAPPER}} .cannaiq-stock-indicator',
            ]
        );

        $this->end_controls_section();
    }

    protected function render() {
        $settings = $this->get_settings_for_display();

        // Get stock status
        $in_stock = true;
        $quantity = null;

        if ($settings['source'] === 'custom') {
            $in_stock = $settings['custom_in_stock'] === 'yes';
        } else {
            global $cannaiq_current_product;
            if (isset($cannaiq_current_product)) {
                $status = $cannaiq_current_product['Status'] ?? '';
                $in_stock = ($status === 'Active' || $status === 'In Stock' || !empty($cannaiq_current_product['in_stock']));

                // Get quantity if available
                $quantity = $cannaiq_current_product['POSMetaData']['children'][0]['quantity']
                    ?? $cannaiq_current_product['quantity']
                    ?? null;
            }
        }

        // Hide if in stock and setting enabled
        if ($in_stock && $settings['hide_if_in_stock'] === 'yes') {
            return;
        }

        // Determine display text
        $text = $in_stock ? $settings['in_stock_text'] : $settings['out_of_stock_text'];
        if ($in_stock && $settings['show_quantity'] === 'yes' && $quantity !== null) {
            $text .= ' (' . intval($quantity) . ')';
        }

        // Colors
        $color = $in_stock ? $settings['in_stock_color'] : $settings['out_of_stock_color'];
        $bg_color = $in_stock ? $settings['in_stock_bg'] : $settings['out_of_stock_bg'];

        // Build classes
        $classes = [
            'cannaiq-stock-indicator',
            $in_stock ? 'cannaiq-stock-indicator--in-stock' : 'cannaiq-stock-indicator--out-of-stock',
        ];
        if ($settings['format'] === 'badge') {
            $classes[] = 'cannaiq-stock-indicator--badge';
        }

        // Build style
        $style = sprintf('color: %s;', esc_attr($color));
        if ($settings['format'] === 'badge') {
            $style .= sprintf(' background-color: %s;', esc_attr($bg_color));
        }

        ?>
        <span class="<?php echo esc_attr(implode(' ', $classes)); ?>" style="<?php echo esc_attr($style); ?>">
            <?php if ($settings['format'] === 'dot'): ?>
                <span class="cannaiq-stock-indicator__dot"></span>
            <?php endif; ?>
            <?php echo esc_html($text); ?>
        </span>
        <?php
    }
}